China 100% Water Soluble Vitamin K2-M-K4 11032-49-8 Menatetreone//Vitamin K2 (35) /Vitamin K2mk7 2124-57-4//Vitamin a Palmitate 79-81-2 Retinol Palmitate, Find details about China Vitamin a Palmitate, Retinol Palmitate from 100% Water Soluble Vitamin K2-M-K4 11032-49-8 Menatetreone//Vitamin K2 (35) /Vitamin K2mk7 2124-57-4//Vitamin a Palmitate 79-81-2 Retinol Palmitate
Introduction
Product name | Vitamin a Palmitate Powder |
Appearance | yellow powder |
Assay | 99%min |
Test | HPLC |
Certificate | ISO 9001 |
CAS | 79-81-2 |
MF | C36H58O3 |
Storage Temperature | Cool Dry Place |
Function
Vitamin A Palmitate, chemical name as retinol acetate, is the earliest vitamin being discovered. There are two types of Vitamin A:
one is retinol which is the initial form of VA, it only exists in animals; another one is carotene. Retinol can be composited by
β-carotene coming from plants. Inside the body, under the catalysis of β-carotene-15 and 15′-double oxygenase, β-carotene is
transformed into ratinal which is returned to retinol by the performance of ratinal reductase. Thus β-carotene is also called as
vitamin precursor.
Vitamin A Palmitate Powder is a group of unsaturated nutritional organic compounds, that includes retinol, retinal, retinoic acid,
and several provitamin A carotenoids, among which beta-carotene is the most important.
Application
Specification
PRODUCT NAME | Vitamin A Palmitate | ||||
Items of analysis | Specification | Results | |||
Appearance | Brownish Granular | Conforms | |||
Identification | Positive | Conforms | |||
Assay | 500,000~575,000IU/g | 520,000 | |||
Loss on drying | ≤5.0% | 3.6% | |||
Granularity | 100% Through 20Mesh | 100% | |||
Mobility | Inclination≤42° | 39 | |||
Pb | ≤10mg/kg | <10 | |||
As | ≤2mg/kg | <2 | |||
Conclusion | Conform with GB/T 7292-1999 standard |